CLINICAL AND RADIOGRAPHIC OUTCOMES IN OPERATIVE VS NONOPERATIVE TREATMENT OF HUMERAL SHAFT FRACTURES

Document Type

Conference Proceeding

Publication Date

9-1-2023

Publication Title

JSES International

Abstract

Background: Humeral shaft fractures represent 1-5% of all fractures and are increasing in incidence. There is conflicting literature regarding the superiority of operative versus nonoperative treatment of these fractures. We hypothesized that patients treated operatively would have a faster time to radiographic union and improved functional outcomes relative to patients treated nonoperatively. Methods: This was a retrospective cohort study performed at a single healthcare system. All humeral shaft fractures treated between 2010-2020 were identified using ICD-9, -10, and CPT codes. Information on demographics, fracture, treatment, and outcomes was collected through chart and radiograph review. These measures were compared between patients treated operatively and nonoperatively. Results: A total of 517 adult patients with unilateral humeral shaft fractures were identified, 233 were treated nonoperatively and 284 were treated operatively. Patients treated operatively had a mean age of 50.2 years relative to 59.9 years in patients treated nonoperatively (p < 0.001). A higher proportion of the nonoperative group were female and unemployed than the operative group (p = 0.007 and p < 0.001 respectively). Operatively treated patients had significantly faster time to radiographic union at a median of 113 days versus a median of 161 days in nonoperatively-treated patients (p = 0.001). The operative group was made weight-bearing as tolerated at a median of 84 days, significantly less time than the nonoperative group at a median of 98 days (p = 0.002). There was no difference in complication rates between groups. There were no differences in range of motion at time of radiographic union. However, at time of last follow-up, patients treated operatively were up to two times more likely to achieve full shoulder forward elevation than those treated nonoperatively (p = 0.011). Conclusions: Operative treatment of humeral shaft fractures leads to faster time to union and earlier weight bearing without increased rate of complications.

Volume

7

Issue

5

First Page

1808

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